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The Development of Sexuality over the Lifespan: Implications for STI Control. J. Dennis Fortenberry MD MS Indiana University School of Medicine. Lifespan Perspective on Sex and STD Risk – by decade of age. Teens. 30’s. 20’s. Menopause. Puberty. Birth. Death. 1 st sex partner.
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The Development of Sexuality over the Lifespan: Implications for STI Control J. Dennis Fortenberry MD MS Indiana University School of Medicine
Lifespan Perspective on Sex and STD Risk – by decade of age Teens 30’s 20’s Menopause Puberty Birth Death 1st sex partner Subsequent sex partner(s) 1st marriage/cohabitation Subsequent marriage(s/cohabitation(s) 1st STI Subsequent STI(s) 1st and subsequent pregnancy
Within-age group variation in sexuality equals or exceeds between-age group variation
Partner Partner Sexual Satisfaction Partner Partner Relationship Stability Fertility/Regulation Dyad Partner Relationship Satisfaction Partner Partner Partner
Sexual Satisfaction • Emotional rather than cognitive • Evaluation of positive and negative dimensions of sexual relationship • Based in social interaction • Shared meaning • Self-assessed role performance • Partner role-performance
Correlates of sexual satisfaction • Inversely correlated to number of partners • Factor in relationship stability and dissolution • Sexual satisfaction higher in monogamous than non-monogamous relationships • Similar in heterosexual, lesbian and gay couples • Higher with both sexual and non-sexual communication
Communication and Sexual Satisfaction - Women Sexual Communication Relationship Satisfaction Sexual Satisfaction Non-Sexual Communication MacNeil & Byers, J. Soc Pers Relationships, 2005
Communication and Sexual Satisfaction - Men Non-Sexual Communication Relationship Satisfaction Sexual Satisfaction Sexual Communication MacNeil & Byers, J. Soc Pers Relationships, 2005
Sexual Frequency and Sexual Satisfaction • Correlated to both relationship and sexual satisfaction • Highest in early weeks/months/years of relationship • Higher frequency of non-coital sex
Sexual DysfunctionPersistent at least Six Months, past Year Mercer et al, BMJ, 2003; Mercer et al., STI, 2005
Partner Partner Partner Partner Partner Partner Relationship Stability Dyad Partner Partner Partner Partner Partner Partner
Relationship Investment Marginalized Relationship Relationship Stability Relationship Alternatives Relationship Satisfaction Lehmiller & Agnew, Pers Soc Psych Bull, 2006
Well-Being, by Relationship Status and Relationship Happiness Dush & Amato, J Pers Soc Rel, 2005
Fertility, Fertility Regulation and STD Prevention • Fertility Regulation • Fertility and motivations for sex
Event-Specific Pregnancy and STD Prevention Woods et al. J Adolesc Health, in press
Condom use at last coitus – Latino Men * Not significant Ibaňez et al. AIDS & Behav, 2005
WARNING! Graphic images of sex organs on next slide
Conclusion Sex as a prevention solution rather than the prevention problem